netdev - [net-next PATCH v5 0/5] net: phy: generic polarity + LED support for qca808x

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Message-Id: <20231227090231.4246-1-ansuelsmth@gmail.com>
Date: Wed, 27 Dec 2023 10:02:26 +0100
From: Christian Marangi <ansuelsmth@...il.com>
To: Pavel Machek <pavel@....cz>,
	Lee Jones <lee@...nel.org>,
	Rob Herring <robh+dt@...nel.org>,
	Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
	Conor Dooley <conor+dt@...nel.org>,
	William Zhang <william.zhang@...adcom.com>,
	Anand Gore <anand.gore@...adcom.com>,
	Kursad Oney <kursad.oney@...adcom.com>,
	Florian Fainelli <florian.fainelli@...adcom.com>,
	Rafał Miłecki <rafal@...ecki.pl>,
	Broadcom internal kernel review list <bcm-kernel-feedback-list@...adcom.com>,
	"David S. Miller" <davem@...emloft.net>,
	Eric Dumazet <edumazet@...gle.com>,
	Jakub Kicinski <kuba@...nel.org>,
	Paolo Abeni <pabeni@...hat.com>,
	Andrew Lunn <andrew@...n.ch>,
	Heiner Kallweit <hkallweit1@...il.com>,
	Russell King <linux@...linux.org.uk>,
	Jacek Anaszewski <jacek.anaszewski@...il.com>,
	Fernández Rojas <noltari@...il.com>,
	Sven Schwermer <sven.schwermer@...ruptive-technologies.com>,
	Christian Marangi <ansuelsmth@...il.com>,
	linux-leds@...r.kernel.org,
	devicetree@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org,
	netdev@...r.kernel.org
Subject: [net-next PATCH v5 0/5] net: phy: generic polarity + LED support for qca808x

This small series add LEDs support for qca808x.

QCA808x apply on PHY reset a strange polarity settings and require
some tweak to apply a more common configuration found on devices.
On adding support for it, it was pointed out that a similar
feature is also being implemented for a marvell PHY where
LED polarity is set per LED (and not global) and also have
a special mode where the LED is tristated.

The first 3 patch are to generalize this as we expect more PHY
in the future to have a similar configuration.

The implementation is extensible to support additional special
mode in the future with minimal changes and don't create regression
on already implemented PHY drivers.

(changelog present in single patch)

Christian Marangi (5):
  dt-bindings: net: phy: Make LED active-low property common
  dt-bindings: net: phy: Document LED inactive high impedance mode
  net: phy: add support for PHY LEDs polarity modes
  dt-bindings: net: Document QCA808x PHYs
  net: phy: at803x: add LED support for qca808x

 .../devicetree/bindings/leds/common.yaml      |  12 +
 .../bindings/leds/leds-bcm63138.yaml          |   4 -
 .../bindings/leds/leds-bcm6328.yaml           |   4 -
 .../devicetree/bindings/leds/leds-bcm6358.txt |   2 -
 .../bindings/leds/leds-pwm-multicolor.yaml    |   4 -
 .../devicetree/bindings/leds/leds-pwm.yaml    |   5 -
 .../devicetree/bindings/net/qca,qca808x.yaml  |  54 +++
 drivers/net/phy/at803x.c                      | 333 ++++++++++++++++++
 drivers/net/phy/phy_device.c                  |  12 +
 include/linux/phy.h                           |  22 ++
 10 files changed, 433 insertions(+), 19 deletions(-)
 create mode 100644 Documentation/devicetree/bindings/net/qca,qca808x.yaml

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2.40.1